70194550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 141218640

約数和(自身を除く): 71024090

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1406, 1850, 1997, 3515, 3994, 7030, 9985, 17575, 19970, 35150, 37943, 49925, 73889, 75886, 99850, 147778, 189715, 369445, 379430, 738890, 948575, 1403891, 1847225, 1897150, 2807782, 3694450, 7019455, 14038910, 35097275, 70194550]

約数ペア:

[(1, 70194550), (2, 35097275), (5, 14038910), (10, 7019455), (19, 3694450), (25, 2807782), (37, 1897150), (38, 1847225), (50, 1403891), (74, 948575), (95, 738890), (185, 379430), (190, 369445), (370, 189715), (475, 147778), (703, 99850), (925, 75886), (950, 73889), (1406, 49925), (1850, 37943), (1997, 35150), (3515, 19970), (3994, 17575), (7030, 9985)]